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NSN 4820-00-799-7056

Valve Seat Insert

About this product

1.250 inches body inside diameter, 1.062 inches seat radius, radial seating surface shape, material: plastic .

Manufacturer part number 9800-317X1PC82-2IN for national stock number 4820007997056.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-799-7056.

  • MPN or Model

    9800-317X1PC82-2IN

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    194120 - Washers/gaskets/pckg Dvcs NOI
  • Overall Height
    0.375 inches
  • Body Outside Diameter
    2.125 inches
  • Body Inside Diameter
    1.250 inches
  • Seat Radius
    1.062 inches
  • Seating Surface Shape
    Radial
  • Material
    Plastic
  • Style Designator
    Plain
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Valve Seat

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Mechanic Bill explains Valve Seat Insert

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NSN 4820007997056

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
9800-317X1PC82-2IN Electric Boat Corporation
2640-801X02 PIE Electric Boat Corporation
55-97-0604 Electric Boat Corporation
56-97-0604 Electric Boat Corporation
58-97-0602 Electric Boat Corporation
2640-801X02 PIECE 6 Electric Boat Corporation
75865-42X2PIECE3 Electric Boat Corporation
516-4775902 ITEM 19 Naval Sea Systems Command
2640-613PC8 Electric Boat Corporation
9800-317X1PC82 Electric Boat Corporation
9800-322X1PC82 Electric Boat Corporation
2050999PC8 Naval Ship Systems Command
SS845-2050999PC8 Naval Ship Systems Command
2640-087-8 Electric Boat Corporation
516-4775902 Naval Sea Systems Command
2640-087-8 Naval Inventory Control Point
255721PC6 Huntington Ingalls Incorporated
2640-150PC8 Electric Boat Corporation
2640-157PC8 Electric Boat Corporation
2640-160PC8 Electric Boat Corporation
2640-166X1PC8 Electric Boat Corporation
2640-402X3PC6 Electric Boat Corporation
2640-405X3PC6 Electric Boat Corporation
2640-666X2PC7 Electric Boat Corporation
73553-62R1PC4 Electric Boat Corporation
73649-39R1PC4 Electric Boat Corporation
Stock Check
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